1578520320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{307}}^1$

素因数の和:447

約数の個数: 288

約数和(自身を含む): 5499766272

約数和(自身を除く): 3921245952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 103, 104, 120, 128, 130, 156, 160, 192, 195, 206, 208, 240, 256, 260, 307, 309, 312, 320, 384, 390, 412, 416, 480, 515, 520, 614, 618, 624, 640, 768, 780, 824, 832, 921, 960, 1030, 1040, 1228, 1236, 1248, 1280, 1339, 1535, 1545, 1560, 1648, 1664, 1842, 1920, 2060, 2080, 2456, 2472, 2496, 2678, 3070, 3090, 3120, 3296, 3328, 3684, 3840, 3991, 4017, 4120, 4160, 4605, 4912, 4944, 4992, 5356, 6140, 6180, 6240, 6592, 6695, 7368, 7982, 8034, 8240, 8320, 9210, 9824, 9888, 9984, 10712, 11973, 12280, 12360, 12480, 13184, 13390, 14736, 15964, 16068, 16480, 16640, 18420, 19648, 19776, 19955, 20085, 21424, 23946, 24560, 24720, 24960, 26368, 26780, 29472, 31621, 31928, 32136, 32960, 36840, 39296, 39552, 39910, 40170, 42848, 47892, 49120, 49440, 49920, 53560, 58944, 59865, 63242, 63856, 64272, 65920, 73680, 78592, 79104, 79820, 80340, 85696, 94863, 95784, 98240, 98880, 107120, 117888, 119730, 126484, 127712, 128544, 131840, 147360, 158105, 159640, 160680, 171392, 189726, 191568, 196480, 197760, 214240, 235776, 239460, 252968, 255424, 257088, 294720, 316210, 319280, 321360, 342784, 379452, 383136, 392960, 395520, 411073, 428480, 474315, 478920, 505936, 510848, 514176, 589440, 632420, 638560, 642720, 758904, 766272, 822146, 856960, 948630, 957840, 1011872, 1021696, 1028352, 1178880, 1233219, 1264840, 1277120, 1285440, 1517808, 1532544, 1644292, 1713920, 1897260, 1915680, 2023744, 2055365, 2466438, 2529680, 2554240, 2570880, 3035616, 3065088, 3288584, 3794520, 3831360, 4047488, 4110730, 4932876, 5059360, 5108480, 5141760, 6071232, 6166095, 6577168, 7589040, 7662720, 8094976, 8221460, 9865752, 10118720, 12142464, 12332190, 13154336, 15178080, 15325440, 16442920, 19731504, 20237440, 24284928, 24664380, 26308672, 30356160, 32885840, 39463008, 40474880, 49328760, 52617344, 60712320, 65771680, 78926016, 98657520, 105234688, 121424640, 131543360, 157852032, 197315040, 263086720, 315704064, 394630080, 526173440, 789260160, 1578520320]

約数ペア:

[(1, 1578520320), (2, 789260160), (3, 526173440), (4, 394630080), (5, 315704064), (6, 263086720), (8, 197315040), (10, 157852032), (12, 131543360), (13, 121424640), (15, 105234688), (16, 98657520), (20, 78926016), (24, 65771680), (26, 60712320), (30, 52617344), (32, 49328760), (39, 40474880), (40, 39463008), (48, 32885840), (52, 30356160), (60, 26308672), (64, 24664380), (65, 24284928), (78, 20237440), (80, 19731504), (96, 16442920), (103, 15325440), (104, 15178080), (120, 13154336), (128, 12332190), (130, 12142464), (156, 10118720), (160, 9865752), (192, 8221460), (195, 8094976), (206, 7662720), (208, 7589040), (240, 6577168), (256, 6166095), (260, 6071232), (307, 5141760), (309, 5108480), (312, 5059360), (320, 4932876), (384, 4110730), (390, 4047488), (412, 3831360), (416, 3794520), (480, 3288584), (515, 3065088), (520, 3035616), (614, 2570880), (618, 2554240), (624, 2529680), (640, 2466438), (768, 2055365), (780, 2023744), (824, 1915680), (832, 1897260), (921, 1713920), (960, 1644292), (1030, 1532544), (1040, 1517808), (1228, 1285440), (1236, 1277120), (1248, 1264840), (1280, 1233219), (1339, 1178880), (1535, 1028352), (1545, 1021696), (1560, 1011872), (1648, 957840), (1664, 948630), (1842, 856960), (1920, 822146), (2060, 766272), (2080, 758904), (2456, 642720), (2472, 638560), (2496, 632420), (2678, 589440), (3070, 514176), (3090, 510848), (3120, 505936), (3296, 478920), (3328, 474315), (3684, 428480), (3840, 411073), (3991, 395520), (4017, 392960), (4120, 383136), (4160, 379452), (4605, 342784), (4912, 321360), (4944, 319280), (4992, 316210), (5356, 294720), (6140, 257088), (6180, 255424), (6240, 252968), (6592, 239460), (6695, 235776), (7368, 214240), (7982, 197760), (8034, 196480), (8240, 191568), (8320, 189726), (9210, 171392), (9824, 160680), (9888, 159640), (9984, 158105), (10712, 147360), (11973, 131840), (12280, 128544), (12360, 127712), (12480, 126484), (13184, 119730), (13390, 117888), (14736, 107120), (15964, 98880), (16068, 98240), (16480, 95784), (16640, 94863), (18420, 85696), (19648, 80340), (19776, 79820), (19955, 79104), (20085, 78592), (21424, 73680), (23946, 65920), (24560, 64272), (24720, 63856), (24960, 63242), (26368, 59865), (26780, 58944), (29472, 53560), (31621, 49920), (31928, 49440), (32136, 49120), (32960, 47892), (36840, 42848), (39296, 40170), (39552, 39910)]